CN214593033U - Plug seedling leaf cutting device - Google Patents

Abstract

The utility model discloses a device is tailor to cave dish seedling leaf, including two fore-stocks, two after-poppet and two elastic support rods, fore-stock upper end and after-poppet upper end are rotated and are connected and collapsible, folding together before, be equipped with the first horizontal pole of slope form between the after-poppet, the one end and the after-poppet of first horizontal pole are rotated and are connected, the other end can be dismantled with the fore-stock and be connected, sliding sleeve is equipped with the tray frame on the first horizontal pole, two elastic support rods rotate with two fore-stocks respectively and be connected and lie in tray frame below, its both ends of a steel wire that can kick-back are fixed respectively on two elastic support rods. The device simple structure is convenient for retrieve the transport, can greatly improve and tailor efficiency, and the incision is neat moreover, and is little to the tobacco seedling damage.

Description

Plug seedling leaf cutting device

Technical Field

The utility model relates to a technical field is tailor to tobacco seedling, concretely relates to device is tailor to cave dish seedling leaf.

Background

At present, tobacco seedlings in plug cultivation are generally trimmed manually by using scissors, and the problems of low working efficiency, high labor intensity, high leaf trimming cost and the like exist, and diseases are easy to invade due to damage to the tobacco seedlings in trimming. The mechanical leaf cutting machine is sold at 6000-7000 yuan, is only suitable for greenhouses, is complex in structure and difficult to maintain, and is incapable of being purchased by tobacco growers, so that the mechanical leaf cutting machine is difficult to popularize and use under the condition that a small arched shed is mainly used at present.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device is tailor to cave dish seedling leaf, the device simple structure, the transport of being convenient for retrieve, can greatly improve and tailor efficiency, the incision is neat moreover, and is little to the tobacco seedling damage.

In order to solve the technical problem, the utility model discloses a following scheme:

the utility model provides a device is tailor to cave dish seedling leaf, including two fore-stocks, two after-poppet and two elastic support rods, fore-stock upper end and after-poppet upper end are rotated and are connected and collapsible, folding together before, be equipped with the first horizontal pole of slope form between the after-poppet, the one end and the after-poppet of first horizontal pole are rotated and are connected, the other end can be dismantled with the fore-stock and be connected, sliding sleeve is equipped with the tray frame on the first horizontal pole, two elastic support rods rotate with two fore-stocks respectively and are connected and lie in tray frame below, its both ends of a steel wire that can kick-back are fixed respectively on two elastic support rods.

Preferably, the tray frame comprises a rectangular frame with a downward opening and a connecting rod to form a convex structure, sleeves matched with the first cross rod are arranged at two ends of the connecting rod, the tray frame is sleeved on the first cross rod through the sleeves in a sliding mode, a supporting block used for supporting the tobacco seedling tray is arranged on the connecting rod, and the supporting block is located at the joint of the rectangular frame and the connecting rod.

Preferably, a threaded hole is formed in the sleeve, and an adjusting screw is connected to the threaded hole in an internal thread mode. The adjusting screw is screwed down to limit the sliding displacement of the sleeve, so that the tray frame is not easy to move after being adjusted reasonably according to the position relation between the tray frame and the front and rear supports, and the cut tobacco seedlings are completely consistent in size.

Preferably, the elastic support rod is L-shaped, and the end of the shorter side of the elastic support rod is rotatably connected with the front support. The recovery of the elastic supporting rod is convenient.

Preferably, a through hole is formed in a corner of the elastic support rod, a through hole corresponding to the through hole is formed in the front support, and when the through hole is aligned with the through hole, the elastic support rod is in a horizontal state.

Preferably, elastic parts are connected to two ends of the steel wire capable of rebounding, and two ends of each elastic part are fixed to the end portions of the two elastic supporting rods through fixing sleeves. The fixed sleeve can adjust the elastic force of the elastic part according to the field requirement, thereby adjusting the cutting force of the rebounded steel wire.

Preferably, a second cross rod is connected between the two rear supports and is positioned above the tray support. The second cross bar is used for enhancing the stability and firmness of the whole device.

Preferably, a third cross rod is connected between the two front brackets and is positioned below the tray frame. The third cross bar is used for enhancing the stability and firmness of the whole device.

Preferably, the upper part of the adjusting screw is of a ring structure.

Preferably, a scraper is fixed on the second cross bar. The scraper blade is used for scraping off tender roots at the bottom of the tobacco seedling tray.

The utility model discloses beneficial effect who has:

1. the utility model provides a tailor device has the advantage that the design is simple and convenient, low cost, easy operation, economical and practical, can show intensity of labour and the work load that reduces the leaf of cutting, improves the leaf quality of cutting to can not cause the pollution to the environment, the leaf work of cutting that the small arch shed floats to grow seedlings or moist plug seedling of specially adapted.

2. Preceding, be connected between after-poppet and each horizontal pole and be the rotation and be connected, the direct cover of tray frame is established on first horizontal pole, the installation and the dismantlement of the tray frame of being convenient for, and the elasticity bracing piece rotates with the fore-stock, the recovery of the elasticity bracing piece of being convenient for this device is wholly convenient for retrieve folding, has reduced its volume, convenient transport and transportation.

3. The fine steel wire is adopted for shearing, the cut of the tobacco seedling is small, the cut is neat, so the healing performance of the cut of the tobacco seedling is strong, the rubber band is easy to replace after being broken, the price of the rubber band is low, the disinfection of the steel wire is very convenient, and the steel wire can be slightly smeared by a towel soaked in disinfectant.

4. The second cross rod is fixed with a scraper which can scrape off tender roots at the bottom of the tobacco seedling tray.

Drawings

FIG. 1 is a schematic view of the three-dimensional structure of the frame of the present invention;

fig. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a left side view of the structure;

FIG. 4 is a front view of the tray frame;

FIG. 5 is a left side view of the structure of FIG. 4;

fig. 6 is a schematic structural view of the adjusting screw.

Reference numerals: 1-front support, 2-rear support, 3-first cross bar, 4-second cross bar, 5-third cross bar, 6-elastic support bar, 7-rectangular frame, 8-connecting bar, 9-supporting block, 10-adjusting screw, 11-sleeve, 12-elastic piece, 13-steel wire, 14-scraper and 15-fixing sleeve.

Detailed Description

The present invention will be described in further detail with reference to the following examples and drawings, but the present invention is not limited thereto.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "longitudinal", "lateral", "horizontal", "inner", "outer", "front", "rear", "top", "bottom", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and the terms are only for convenience of description of the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should be further noted that, unless otherwise explicitly specified or limited, the terms "disposed," "opened," "mounted," "connected," and "connected" are to be construed broadly, e.g., as either a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

A plug seedling leaf cutting device comprises two front supports 1, two rear supports 2 and two elastic supporting rods 6, wherein the upper ends of the front supports 1 and the upper ends of the rear supports 2 are rotatably connected together through pins or pin shafts, the connecting points are used as shafts, the lower parts of the front supports and the rear supports can be freely opened, closed and folded together, so that the front supports and the rear supports can be conveniently recovered, the front supports and the rear supports do not occupy space and are also favorable for carrying and transportation, an inclined first cross rod 3 is arranged between the front supports and the rear supports which can be folded together, one end of the first cross rod 3 is rotatably connected with the rear supports 2 through pins, the other end of the first cross rod 3 is detachably connected with the front supports 1 through matched bolts or screws, so that when the plug seedling leaf cutting device is not used, the folding recovery of the first cross rod 3 is convenient, a sliding tray sleeve is sleeved on the first cross rod 3, the inclination angle of the first cross rod 3 enables the tray supports and the front supports and the rear supports 1 after the rear supports are unfolded to be on the same parallel plane, the tray frame just overlaps when using and is established on first horizontal pole 3, two elasticity bracing pieces 6 rotate with two fore-stock 1 respectively and be connected and lie in the tray frame below, its both ends of a steel wire 13 that can kick-back are fixed respectively on two elasticity bracing pieces 6 through elastic component 12, elastic component 12 adopts the rubber band, elastic component 12 both ends are fixed at two elasticity bracing piece 6 tip through fixed cover 15, fixed cover 15 can be followed elasticity bracing piece 6 horizontal slip, fixed cover 15 can adjust the elasticity size of elastic component 12 according to the on-the-spot needs like this, thereby the size of the steel wire 13 cutting force of adjustment kick-back, the elasticity adjustment of elastic component 12 is suitable back, fixed cover 15 is fixed firm with elasticity bracing piece 6 through adjusting screw 10, make it no longer take place to remove.

The lengths of the rubber bands fixed at the two ends of the elastic supporting rod 6 are not shorter than 350mm, and the length of the middle thin steel wire 13 is not shorter than 600mm, so that the steel wire 13 can completely cut off the blades to be cut on the floating disc. The thin steel wire 13 is adopted for shearing, the cut of the tobacco seedling is small, the cut is neat, therefore, the healing performance of the cut of the tobacco seedling is strong, the rubber band is easy to replace after being broken, the price is low, the disinfection of the steel wire 13 is very convenient, and only the steel wire 13 needs to be slightly smeared by a towel soaked in disinfectant.

Example 2

Tray rack comprises opening rectangle frame 7 and connecting rod 8 welding down and constitutes convex structure, the welding is established at 8 both ends of connecting rod has the sleeve 11 that matches with first horizontal pole 3, sleeve 11 adopts the square tube structure, tray rack locates on first horizontal pole 3 through sleeve 11 slip cap, length that reduces according to tobacco seedling needs, rational regulation tray rack and preceding, distance between the after-poppet, the cutting that is fit for different tobacco seedling length reduces, the practicality is stronger, the welding has two supporting shoes 9 that are used for supporting the tobacco seedling dish on connecting rod 8, two supporting shoes 9 are located rectangle frame 7 and connecting rod 8's junction respectively.

Example 3

The top of the sleeve 11 is provided with a threaded hole, the threaded hole is internally connected with an adjusting screw 10, as shown in fig. 6, the upper end of the adjusting screw 10 is of an annular structure, and the adjusting screw 10 can be conveniently screwed by manual operation. The adjusting screw 10 is screwed down to limit the sliding displacement of the sleeve 11, so that the tray frame is not easy to move after the position relation between the tray frame and the front and rear supports is adjusted reasonably, and the cut tobacco seedlings are completely consistent in size.

Example 4

The elastic support rod 6 is L-shaped, and the end part of the shorter side of the elastic support rod is rotatably connected with the front bracket 1 through a pin, so that the elastic support rod 6 is convenient to recover; a through hole is arranged at the corner of the elastic support rod 6, a through hole corresponding to the through hole is arranged on the front bracket 1, and when the through hole is aligned with the through hole, the elastic support rod 6 is in a horizontal state. When the elastic supporting rod is used, the through holes are aligned with the through holes, the pins are inserted, the two elastic supporting rods 6 are located on the same horizontal plane, the two ends of the steel wire 13 capable of rebounding are fixedly connected to the elastic supporting rods 6 through the elastic pieces 12, and the rubber bands 12 are fixed at the end portions, far away from the front support 1, of the elastic supporting rods 6.

Example 5

A second cross rod 4 is welded between the two rear supports 2, and the second cross rod 4 is positioned above the tray frame. The second cross bar 4 is used for enhancing the stability and firmness of the whole device. The welding has third horizontal pole 5 between two fore-stock 1, and third horizontal pole 5 is located tray frame below, has the interval between third horizontal pole 5 and the steel wire 13, and the manual steel wire 13 of pulling up of being convenient for like this cuts out the operation to the tobacco seedling. The third cross bar 5 is used for enhancing the stability and firmness of the whole device.

Example 6

The scraper blade 14 is fixed on the second cross rod 4 through welding or bonding, and the front edge of the scraper blade 14 exceeds the front end of the second cross rod 4, so that the scraper blade 14 can better scrape off tender roots at the bottom of the tobacco seedling tray, an operator places the bottom of the tobacco seedling tray at the front edge of the scraper blade 14 and upwards or downwards slides along the scraper blade 14, and the surplus tender tendons can be better scraped off.

The using method comprises the following steps:

1. the front support and the rear support of the device are opened in a folding mode and are supported stably, then sleeves 11 at two ends of the tray support are sleeved on the first cross rod 3, the tray support is adjusted to a proper position, only one third to one half of most tobacco seedling big leaves on the tobacco seedling tray can be cut off during shearing, growing points cannot be cut off, then the adjusting screws 10 are fixedly screwed, namely, the adjustment is finished, and each small shed only needs to be adjusted once.

2. The through hole on the elastic support rod 6 is aligned with the through hole on the front bracket, and the pin is inserted to limit the rotation of the elastic support rod 6.

3. The tobacco seedling tray to be cut is placed on the two supporting blocks 9, tobacco seedlings are placed towards the front, an operator is positioned behind the rear support 2, the middle section of the steel wire 13 is pulled up after wearing gloves, the steel wire 13 completely crosses the tobacco seedlings, hands are loosened, and the blades can be cut off instantly by driving the steel wire 13 to return elastically through rubber bands at two ends of the steel wire 13. The tray frame can be finely adjusted properly to be normal according to the leaf cutting condition, and the work can be continuously carried out.

4. After all the tobacco seedling trays are cut, the adjusting screws 10 are unscrewed, the pins between the first cross rods 3 and the front support 1 are removed, the tray supports are taken out, then the first cross rods 3 are folded, the pins between the elastic supporting rods 6 and the front support 1 are removed, the front support 1 is folded, and the rear support is folded to complete the recovery and the folding of the whole device and place the device at a specified position.

The device provided by the utility model have the advantage that the design is simple and convenient, low cost, easy operation, economical and practical, can show intensity of labour and the work load that reduces the leaf-cutting, improve the leaf-cutting quality to can not cause the pollution to the environment, the leaf-cutting work that the small arch shed floats to grow seedlings or moist plug seedling.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and the technical essence of the present invention is that within the spirit and principle of the present invention, any simple modification, equivalent replacement, and improvement made to the above embodiments are all within the protection scope of the technical solution of the present invention.

Claims (10)

1. The utility model provides a device is tailor to cave dish seedling leaf, including two fore-stock (1), two after-poppet (2) and two elasticity bracing piece (6), fore-stock (1) upper end and after-poppet (2) upper end are rotated and are connected and collapsible, a serial communication port, folding together before, be equipped with first horizontal pole (3) of slope form between the after-poppet, the one end and the after-poppet (2) of first horizontal pole (3) are rotated and are connected, the other end can be dismantled with fore-stock (1) and be connected, the slip cap is equipped with the tray frame on first horizontal pole (3), two elasticity bracing piece (6) rotate with two fore-stock (1) respectively and are connected and are located tray frame below, its both ends of steel wire (13) that one can kick-back are fixed respectively on two elasticity bracing piece (6).

2. The plug seedling leaf cutting device according to claim 1, wherein the tray frame is of a convex structure formed by a rectangular frame (7) with a downward opening and a connecting rod (8), sleeves (11) matched with the first cross rod (3) are arranged at two ends of the connecting rod (8), the tray frame is slidably sleeved on the first cross rod (3) through the sleeves (11), a supporting block (9) used for supporting the tobacco seedling disc is arranged on the connecting rod (8), and the supporting block (9) is located at the joint of the rectangular frame (7) and the connecting rod (8).

3. The plug seedling leaf cutting device as claimed in claim 2, wherein the sleeve (11) is provided with a threaded hole, and an adjusting screw (10) is connected to the threaded hole in a threaded manner.

4. The plug seedling leaf cutting device as claimed in claim 1, wherein the elastic support rod (6) is L-shaped, and the end of the shorter side of the L-shaped elastic support rod is rotatably connected with the front support (1).

5. The plug seedling leaf cutting device as claimed in claim 1, wherein a through hole is formed at a corner of the elastic support rod (6), a through hole corresponding to the through hole is formed in the front support (1), and when the through hole is aligned with the through hole, the elastic support rod (6) is in a horizontal state.

6. The plug seedling leaf cutting device as claimed in claim 1, wherein two ends of the resilient steel wire (13) are connected with elastic members (12), and two ends of the elastic members (12) are fixed at the ends of two elastic support rods (6) through fixing sleeves (15).

7. The plug seedling leaf cutting device according to claim 1, characterized in that a second cross bar (4) is connected between the two rear supports (2), and the second cross bar (4) is located above the tray frame.

8. The plug seedling leaf cutting device according to claim 1, characterized in that a third cross bar (5) is connected between the two front supports (1), and the third cross bar (5) is located below the tray frame.

9. The plug seedling leaf cutting device as claimed in claim 3, wherein a ring-shaped structure is arranged above the adjusting screw (10).

10. The plug seedling leaf cutting device as claimed in claim 7, wherein a scraper (14) is fixed on the second cross bar.

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